Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ES2DA 为 RUILON(瑞隆源)出品的独立式快恢复、高效率整流二极管,采用 SMA 封装。该器件在中等电流与中高电压整流与开关应用中提供良好的转换效率与开关特性,适合自动贴片生产线与典型功率电路使用。
主要参数:
SMA 表面贴装便于波峰/回流焊接与自动化装配。器件典型适配工业级温度范围,非重复峰值浪涌 50 A 满足常见启动或短时冲击场合。为保证长期可靠性,建议遵循厂商焊接曲线与 PCB 设计指南,并避免超过额定结温或频繁超出浪涌能力。
ES2DA 是一款面向中等电流、中高电压场景的快恢复整流二极管,兼顾效率与耐压,适合开关电源、整流桥与续流等常见电源应用。合理的 PCB 散热设计与回路抑制措施将使其在实际电路中发挥最佳性能。若需更详细的电气曲线或封装尺寸,请咨询 RUILON(瑞隆源)产品资料或技术支持。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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